On Wed, Mar 1, 2017 at 2:21 PM, Andrew A. <andj2...@gmail.com> wrote:
> 01.02.2017, 16:40, "Alex Williamson" <alex l williamson gmail com>: > > Once again, legacy mode IGD assignment is not supported on OVMF, you > need a SeaBIOS guest. > > I have additional question about IGD passthrough to a windows guest, > so I'll just piggy-back here: > > If I recall correctly, legacy mode IGD passthrough at one time did not > work on Q35 guest machine types. Is that still true today? > Yes > If Q35 does work now, are there any special things I need to do to get > it working (e.g. "-M q35,igd-passthru=on" or something like that)? > No, it doesn't work. The lpc bridge is an implicit device in a q35 config and conflicts with placing a fake one to make IGD happy. Note that UPT mode IGD assignment should work with q35 if you have broadwell or newer.
_______________________________________________ vfio-users mailing list vfio-users@redhat.com https://www.redhat.com/mailman/listinfo/vfio-users
